float n = 0;
float e = PI/2;
float s = PI;
float w = 3*PI/2;
float ne = PI/4;
float se = 3*PI/4;
float sw = 5*PI/4;
float nw = 7*PI/4;
float[][] digit_0 = {
{ e,s, e,w, e,w, s,w },
{ n,s, e,s, s,w, n,s },
{ n,s, n,s, n,s, n,s },
{ n,s, n,s, n,s, n,s },
{ n,s, n,e, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_1 = {
{ e,s, e,w, s,w, sw,sw },
{ n,e, s,w, n,s, sw,sw },
{ sw,sw, n,s, n,s, sw,sw },
{ sw,sw, n,s, n,s, sw,sw },
{ e,s, n,w, n,e, s,w },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_2 = {
{ e,s, e,w, e,w, s,w },
{ n,e, e,w, s,w, n,s },
{ e,s, e,w, n,w, n,s },
{ n,s, e,s, e,w, n,w },
{ n,s, n,e, e,w, s,w },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_3 = {
{ e,s, e,w, e,w, s,w },
{ n,e, e,w, s,w, n,s },
{ e,s, e,w, n,w, n,sw },
{ n,e, e,w, s,w, s,nw },
{ e,s, e,w, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_4 = {
{ e,s, s,w, e,s, s,w },
{ n,s, n,s, n,s, n,s },
{ n,s, n,e, n,w, n,s },
{ n,e, e,w, s,w, n,s },
{ sw,sw, sw,sw, n,s, n,s },
{ sw,sw, sw,sw, n,e, n,w },
};
float[][] digit_5 = {
{ e,s, e,w, e,w, s,w },
{ n,s, e,s, e,w, n,w },
{ n,s, n,e, e,w, s,w },
{ n,e, e,w, s,w, n,s },
{ e,s, e,w, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_6 = {
{ e,s, e,w, e,w, s,w },
{ n,s, e,s, e,w, n,w },
{ n,s, n,e, e,w, s,w },
{ n,s, e,s, s,w, n,s },
{ n,s, n,e, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_7 = {
{ e,s, e,w, e,w, s,w },
{ n,e, e,w, s,w, n,s },
{ sw,sw, sw,sw, n,s, n,s },
{ sw,sw, sw,sw, n,s, n,s },
{ sw,sw, sw,sw, n,s, n,s },
{ sw,sw, sw,sw, n,e, n,w },
};
float[][] digit_8 = {
{ e,s, e,w, e,w, s,w },
{ n,s, e,s, s,w, n,s },
{ n,se, n,e, n,w, n,sw },
{ ne,s, e,s, s,w, s,nw },
{ n,s, n,e, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][] digit_9 = {
{ e,s, e,w, e,w, s,w },
{ n,s, e,s, s,w, n,s },
{ n,s, n,e, n,w, n,s },
{ n,e, e,w, s,w, n,s },
{ e,s, e,w, n,w, n,s },
{ n,e, e,w, e,w, n,w },
};
float[][][] digit_arrays = { digit_0, digit_1, digit_2, digit_3, digit_4, digit_5, digit_6, digit_7, digit_8, digit_9 };
// clock layout parameters
int columns = 8;
int rows = 12;
int radius = 20;
int spacing = 4;
int handWidth = 4;
float[][][] hand_angles = new float[columns][rows][2];
// setup & drawing
void setup() {
size(356, 532);
// pixelDensity(2);
colorMode(HSB,1);
// surface.setResizable(true);
}
void draw() {
int diameter = radius * 2;
// set frame size
int width = (diameter * columns) + (spacing * (columns + 1));
int height = (diameter * rows) + (spacing * (rows + 1));
// surface.setSize(width, height);
background(color(0,0,0.12));
// draw clocks
ellipseMode(CORNER);
noStroke();
int h = hour() % 12;
// int m = minute();
int m = frameCount/120;
float[][] topLeftDigit = digit_arrays[h / 10];
float[][] topRightDigit = digit_arrays[h % 10];
float[][] bottomLeftDigit = digit_arrays[m / 10];
float[][] bottomRightDigit = digit_arrays[m % 10];
for (int col = 0; col < columns; col++) {
for (int row = 0; row < rows; row++) {
// draw circle
fill(0);
float x = (col * diameter) + ((col + 1) * spacing);
float y = (row * diameter) + ((row + 1) * spacing);
ellipse(x, y, diameter, diameter);
// draw a circle in the middle
color fillColor = color(float(row) / float(rows),0.65,1);
fill(fillColor);
float circleCenterX = x + radius;
float circleCenterY = y + radius;
ellipse(circleCenterX - (handWidth / 2),
circleCenterY - (handWidth / 2),
handWidth, handWidth);
// draw hands
float[][] digitArray;
if (row < 6 && col < 4) {
digitArray = topLeftDigit;
} else if (row < 6 && col >= 4) {
digitArray = topRightDigit;
} else if (row >= 6 && col < 4) {
digitArray = bottomLeftDigit;
} else {
digitArray = bottomRightDigit;
}
int row_c = row % 6;
int col_c = col % 4;
float targetHandAngle1 = digitArray[row_c][col_c*2];
float targetHandAngle2 = digitArray[row_c][col_c*2+1];
if (abs(hand_angles[col][row][0] - targetHandAngle1) > 0.01) {
hand_angles[col][row][0] += (hand_angles[col][row][0] - targetHandAngle1) / -50;
} else {
hand_angles[col][row][0] = targetHandAngle1;
}
if (abs(hand_angles[col][row][1] - targetHandAngle2) > 0.01) {
hand_angles[col][row][1] += (hand_angles[col][row][1] - targetHandAngle2) / -50;
} else {
hand_angles[col][row][1] = targetHandAngle2;
}
pushMatrix();
translate(circleCenterX, circleCenterY);
rotate(hand_angles[col][row][0]);
rect(-1*(handWidth/2), -1*(radius-3), handWidth, radius-3, handWidth/2, handWidth/2, 0, 0);
popMatrix();
pushMatrix();
translate(circleCenterX, circleCenterY);
rotate(hand_angles[col][row][1]);
rect(-1*(handWidth / 2), -1*(radius-3), handWidth, radius-3, handWidth/2, handWidth/2, 0, 0);
popMatrix();
}
}
}
